private void buttonAddCategory_Click(object sender, EventArgs e)
{
Category cat = new Category
{
Name = textCategoryName.Text,
Description = textCategoryDescription.Text,
Added = DateTime.Now,
Modified = DateTime.Now
};
cat.Save();
Categories.Add(cat);
var index = Categories.BaseIndexOf(cat);
LoadCategories();
checkedList.SetItemChecked(index, true);
textCategoryName.Text = "";
textCategoryDescription.Text = "";
}
